package com.neusoft.elmboot1.mapper;

import org.apache.ibatis.annotations.Select;

import com.neusoft.elmboot1.po.User;

// @Mapper   写在启动类中了 
public interface UserMapper {
	
	@Select("select * from user where userId=#{userId} and password=#{password} ")
	User selectByIdByPass(User u);
}
